using System;

namespace PowerSearch.Utils.Helpers
{
	public class CommonHelper
	{
		public static string CleanUpDescription(string bareDescription)
		{
			string description = bareDescription.Replace("<![CDATA[", string.Empty).Replace("]]>", string.Empty);
			return StripTags(HtmlDecode(description)).Trim();
		}

		public static string StripTags(string source)
		{
			char[] array = new char[source.Length];
			int arrayIndex = 0;
			bool inside = false;

			for (int i = 0; i < source.Length; i++)
			{
				char let = source[i];
				if (let == '<')
				{
					inside = true;
					continue;
				}
				if (let == '>')
				{
					inside = false;
					continue;
				}
				if (!inside)
				{
					array[arrayIndex] = let;
					arrayIndex++;
				}
			}
			return new string(array, 0, arrayIndex);
		}

		public static string HtmlDecode(string html)
		{
			return html;
		}
	}
}

